Pistol Sights for Glock MOS 20,21,30

Description

Upgrade your Glock 20, 21, or 30 with precision-engineered sights designed specifically for MOS (Modular Optic System) slides. These sights are built to align with popular red-dot optics while withstanding the powerful recoil of large-frame Glocks in .45 ACP and 10mm.

Compatible Platforms

• Glock 20 MOS (10mm)
• Glock 21 MOS (.45 ACP)
• Glock 30 MOS (.45 ACP Subcompact)

Use the dropdowns above to choose your:

• Sight Height –
  • Optic Height (.285″ front): Co-witnesses with most red-dot optics on Glock MOS platforms
• Sight Style –
  • Fiber Optic: Bright and fast in daylight with red and green rods included
  • Tritium: Always-on glow for night and low-light conditions
  • Black Out (No Dots): Serrated faces for a clean, focused sight picture

Key Features

• CNC-machined from 4140 steel and black nitride treated for corrosion resistance
• Purpose-built to handle high recoil from 10mm and .45 ACP Glock MOS pistols
• Rear sights designed to clear mounted optics without obstructing the view
• Includes Torx front-sight screw, rear set screw, and fiber-optic rods if applicable

Installation Tips

• Verify your MOS plate height and optic before selecting sight height
• Use a Glock-compatible pusher for safe, damage-free rear sight installation
• Use threadlocker on screws and test fire after installation to confirm POA/POI alignment